.jingli {
  width: 1140px;
  height: 620px;
  border-radius: 10px;
  margin-right: auto;
  margin-left: auto;
  margin-top: 70px;
}
.jingli h2{
    text-align: center;
}
.jingli-text{
    width: 1140px;
    height: 570px;
    box-shadow: 2px 2px 5px #333333;
    border-radius: 10px;
    margin-top: 30px;
    padding: 40px 70px;
    box-sizing: border-box;

}
.jingli-text::before{
    display: table;
    content: "";
}
.jingli-left{
    width: 300px;
    height:150px;
    background-color: #222;
    float: left;
    margin-top: 10px;
}
.jingli-right{
    width: 700px;
    height: 150px;
    background-color: #888;
    float: left;
    margin-top: 10px;

}

.jingli-left{
    color: #ffffff;
    text-align: center;
    padding-top: 50px;
    font-size: 18px;
    box-sizing: border-box;
}
.jingli-right{
    color: #ffffff;
    padding: 30px;
    box-sizing: border-box;
    text-indent: 30px;
}